package com.gxuwz.restaurant.utils;

import org.springframework.beans.BeansException;
import org.springframework.beans.factory.Aware;
import org.springframework.context.ApplicationContext;
import org.springframework.context.ApplicationContextAware;
import org.springframework.context.annotation.Configuration;
import org.springframework.stereotype.Component;

@Component
public class ApplicationContextUtils implements ApplicationContextAware {

    private static ApplicationContext context;

    @Override
    public void setApplicationContext(ApplicationContext applicationContext) throws BeansException {
      this.context =applicationContext;

    }
    //根据Bean的名字获取工厂中指定对象
    public static Object getBean(String beanName){

        return context.getBean(beanName);
    }
}


